Linear and Multilinear Algebra, Volume 68, Issue 5 (2020)

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Linear and Multilinear Algebra, Volume 68, Issue 5 (2020)

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Articles

Article
Classical adjoint commuting and determinant preserving linear maps on Kronecker products of Hermitian matrices
Wai Leong Chooi & KiamHeong Kwa
Pages: 869-885
Published online: 14 Sep 2018
AbstractforClassical adjoint commuting and determinant preserving linear maps on Kronecker products of Hermitian matrices | Full Text | References | PDF (1.1 MB) | EPUB
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Article
An optimal preconditioner for tensor equations involving Einstein product
Ze-Jia Xie, Xiao-Qing Jin & Vai-Kuong Sin
Pages: 886-902
Published online: 20 Sep 2018
AbstractforAn optimal preconditioner for tensor equations involving Einstein product | Full Text | References | PDF (1.7 MB) | EPUB
  • 320 Views
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Article
Refined bounds on the number of distinct eigenvalues of a matrix after low-rank update
Yunjie Wang & Gang Wu
Pages: 903-914
Published online: 17 Sep 2018
AbstractforRefined bounds on the number of distinct eigenvalues of a matrix after low-rank update | Full Text | References | PDF (878.1 KB) | EPUB
  • 144 Views
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Article
Equivalence classes of e-matrices and associated eigenvalue localization regions
Rachid Marsli & Frank J. Hall
Pages: 915-930
Published online: 17 Sep 2018
AbstractforEquivalence classes of e-matrices and associated eigenvalue localization regions | Full Text | References | PDF (1.5 MB) | EPUB
  • 109 Views
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Article
A generalization of Rohn's theorem on full-rank interval matrices
Elena Rubei
Pages: 931-939
Published online: 21 Sep 2018
AbstractforA generalization of Rohn's theorem on full-rank interval matrices | Full Text | References | PDF (668.8 KB) | EPUB
  • 111 Views
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Article
Outer and (b,c) inverses of tensors
Predrag S. Stanimirović, Miroslav Ćirić, Vasilios N. Katsikis, Chaoqian Li & Haifeng Ma
Pages: 940-971
Published online: 20 Sep 2018
AbstractforOuter and (b,c) inverses of tensors | Full Text | References | PDF (2.2 MB) | EPUB
  • 439 Views
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Article
The Sherman–Morrison–Woodbury formula for the Moore–Penrose metric generalized inverse
Dongwei Shi & Jianbing Cao
Pages: 972-982
Published online: 21 Sep 2018
AbstractforThe Sherman–Morrison–Woodbury formula for the Moore–Penrose metric generalized inverse | Full Text | References | PDF (803.3 KB) | EPUB
  • 350 Views
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Article
On equivalence of linear combinations of idempotents
Mohamed Barraa & El Hassan Benabdi
Pages: 983-990
Published online: 24 Sep 2018
AbstractforOn equivalence of linear combinations of idempotents | Full Text | References | PDF (594.7 KB) | EPUB
  • 150 Views
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Article
Spectral radius ordering of starlike trees
Elismar R. Oliveira, Dragan Stevanović & Vilmar Trevisan
Pages: 991-1000
Published online: 24 Sep 2018
AbstractforSpectral radius ordering of starlike trees | Full Text | References | PDF (834.4 KB) | EPUB
  • 224 Views
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Article
On n-quasi-(m,C)-isometric operators
Sid Ahmed Ould Ahmed Mahmoud, Muneo Chō & Ji Eun Lee
Pages: 1001-1020
Published online: 25 Sep 2018
AbstractforOn n-quasi-(m,C)-isometric operators | Full Text | References | PDF (1.4 MB) | EPUB
  • 112 Views
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Article
Commuting maps on rank k triangular matrices
Wai Leong Chooi, Kiam Heong Kwa & Li Yin Tan
Pages: 1021-1030
Published online: 28 Sep 2018
AbstractforCommuting maps on rank k triangular matrices | Full Text | References | PDF (793.6 KB) | EPUB
  • 270 Views
  • 6 CrossRef citations
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Article
New concavity and convexity results for symmetric polynomials and their ratios
Suvrit Sra
Pages: 1031-1038
Published online: 16 Oct 2018
AbstractforNew concavity and convexity results for symmetric polynomials and their ratios | Full Text | References | PDF (661 KB) | EPUB
  • 102 Views
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Article
Correlation matrices, Clifford algebras, and completely positive semidefinite rank
Anupam Prakash & Antonios Varvitsiotis
Pages: 1039-1056
Published online: 08 Oct 2018
AbstractforCorrelation matrices, Clifford algebras, and completely positive semidefinite rank | Full Text | References | PDF (1.2 MB) | EPUB
  • 137 Views
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Article
Cholesky decomposition of matrices over commutative semirings
David Dolžan & Polona Oblak
Pages: 1057-1063
Published online: 16 Oct 2018
AbstractforCholesky decomposition of matrices over commutative semirings | Full Text | References | PDF (589.6 KB) | EPUB
  • 115 Views
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Original article

Article
On spectra and real energy of complex weighted digraphs
Mushtaq A. Bhat, S. Pirzada & J. Rada
Pages: 1064-1076
Published online: 08 Oct 2018
AbstractforOn spectra and real energy of complex weighted digraphs | Full Text | References | PDF (1.1 MB) | EPUB
  • 156 Views
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